// Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @file EDPStatic.h
 *
 */

#ifndef EDPSTATIC_H_
#define EDPSTATIC_H_
#ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC

#include "EDP.h"


namespace eprosima {
namespace fastrtps{
namespace xmlparser{
    class XMLEndpointParser;
}
namespace rtps {


/**
 * Class EDPStaticProperty, used to read and write the strings from the properties used to transmit the EntityId_t.
 *@ingroup DISCOVERY_MODULE
 */
class EDPStaticProperty
{
public:
	EDPStaticProperty():m_userId(0){};
	~EDPStaticProperty(){};
	//!Endpoint type
	std::string m_endpointType;
	//!Status
	std::string m_status;
	//!User ID as string
	std::string m_userIdStr;
	//!User ID
	uint16_t m_userId;
	//!Entity ID
	EntityId_t m_entityId;
	/**
	* Convert information to a property
	* @param type Type of endpoint
	* @param status Status of the endpoint
	* @param id User Id
	* @param ent EntityId
	* @return Pair of two strings.
	*/
	static std::pair<std::string,std::string> toProperty(std::string type,std::string status,uint16_t id,const EntityId_t& ent);
	/**
	* @param in_property Input property-
	* @return True if correctly read
	*/
	bool fromProperty(std::pair<std::string,std::string> in_property);
};

/**
 * Class EDPStatic, implements a static endpoint discovery module.
 * @ingroup DISCOVERYMODULE
 */
class EDPStatic : public EDP {
public:
	/**
	* Constructor.
	* @param p Pointer to the PDPSimple.
	* @param part Pointer to the RTPSParticipantImpl.
	*/
	EDPStatic(PDPSimple* p,RTPSParticipantImpl* part);
	virtual ~EDPStatic();
	/**
	 * Abstract method to initialize the EDP.
	 * @param attributes DiscoveryAttributes structure.
	 * @return True if correct.
	 */
	bool initEDP(BuiltinAttributes& attributes) override;
	/**
	 * Abstract method that assigns remote endpoints when a new RTPSParticipantProxyData is discovered.
	 * @param pdata Pointer to the ParticipantProxyData.
	 */
	void assignRemoteEndpoints(const ParticipantProxyData& pdata) override;
	/**
	 * Abstract method that removes a local Reader from the discovery method
	 * @param R Pointer to the Reader to remove.
	 * @return True if correctly removed.
	 */
	bool removeLocalReader(RTPSReader* R) override;
	/**
	 * Abstract method that removes a local Writer from the discovery method
	 * @param W Pointer to the Writer to remove.
	 * @return True if correctly removed.
	 */
	bool removeLocalWriter(RTPSWriter*W) override;

	/**
	 * After a new local ReaderProxyData has been created some processing is needed (depends on the implementation).
	 * @param reader Pointer to the RTPSReader object.
	 * @param rdata Pointer to the ReaderProxyData object.
	 * @return True if correct.
	 */
	bool processLocalReaderProxyData(RTPSReader* reader, ReaderProxyData* rdata) override;
	/**
	 * After a new local WriterProxyData has been created some processing is needed (depends on the implementation).
	 * @param writer Pointer to the RTPSWriter object.
	 * @param wdata Pointer to the Writer ProxyData object.
	 * @return True if correct.
	 */
	bool processLocalWriterProxyData(RTPSWriter* writer, WriterProxyData* wdata) override;

	/**
	 * New Remote Writer has been found and this method process it and calls the pairing methods.
	 * @param pdata Pointer to the RTPSParticipantProxyData object.
	 * @param userId UserId.
	 * @param entId EntityId.
	 * @return True if correct.
	 */
	bool newRemoteWriter(const ParticipantProxyData& pdata, uint16_t userId, EntityId_t entId=c_EntityId_Unknown);
	/**
	 * New Remote Reader has been found and this method process it and calls the pairing methods.
	 * @param pdata Pointer to the RTPSParticipantProxyData object.
	 * @param userId UserId.
	 * @param entId EntityId.
	 * @return true if correct.
	 */
	bool newRemoteReader(const ParticipantProxyData& pdata, uint16_t userId, EntityId_t entId=c_EntityId_Unknown);
	/**
	* This method checks the provided entityId against the topic type to see if it matches
	* @param rdata Pointer to the readerProxyData
	* @return True if its correct.
	**/
	bool checkEntityId(ReaderProxyData* rdata);
	/**
	* This method checks the provided entityId against the topic type to see if it matches
	* @param wdata Pointer to the writerProxyData
	* @return True if its correct.
	**/
	bool checkEntityId(WriterProxyData* wdata);
private:
	xmlparser::XMLEndpointParser* mp_edpXML;
	BuiltinAttributes m_attributes;
};

}
} /* namespace rtps */
} /* namespace eprosima */

#endif
#endif /* EDPSTATIC_H_ */
